What are the typical anatomical and measurement details of a non-gravid uterus and its components?

Here are the answers to the questions: 6-Un utérus non gravide chez une nulligeste mesure en moyenne: A normal non-gravid uterus in a nulliparous woman typically measures around 7.5 cm (75 mm) in length. The correct option is C. C) 75 mm 7-L'utérus comporte combien de couche(s)? The uterus has three distinct layers: the perimetrium (outer serous layer), the myometrium (middle muscular layer), and the endometrium (inner mucosal layer). The correct option is C. C) 3 8-Au plan anatomique, le col fait partie: The cervix is the lower, narrow portion of the uterus that connects to the vagina. The correct option is D. D) De l'utérus 9-Chez une femme non enceinte de 22ans, le bord supérieur de l'utérus se trouve: In a non-pregnant woman, the uterus is a pelvic organ, and its fundus (upper border) is located entirely within the true pelvis, below the level of the pubic symphysis. The correct option is A. A) dans le petit bassin 10-L'excavation ou détroit moyen est: The mid-pelvis (excavation or détroit moyen) is the part of the bony pelvis where the fetal head typically undergoes internal rotation and further descent during labor, before reaching the inferior strait. The correct option is B. B) la partie du bassin osseux où le fœtus fait sa rotation et descend au détroit inférieur 11-Au cours d'un cycle menstruel normal: The length of the follicular phase is the most variable part of the menstrual cycle, which accounts for variations in overall cycle length. Ovarian inhibin also provides negative feedback to the pituitary, specifically inhibiting FSH. However, option A describes a key characteristic of the normal cycle's variability. The correct option is A. A) La longueur de la période folliculaire varie en fonction du cycle 12-La diminution de la taille de l'utérus après l'accouchement s'appelle: The process by which the uterus returns to its non-pregnant size and state after childbirth is called involution. The correct option is C. C) - involution 13-L'allaitement maternel: Breastfeeding stimulates the release of oxytocin, which causes uterine contractions. These contractions help the uterus to involute more quickly and effectively, thereby accelerating the decrease in uterine size and reducing postpartum bleeding. The correct option is A. A) - Accélère la diminution de la taille de l'utérus